/*
 * Copyright 2023-2085 xujin <ceo@itgrail.com>
 *
 * Licensed under the Grail License, Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://itgrail.com/docs?id=3&catalogId=87
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.itgrail.pilot.app.command;

import com.google.common.base.Preconditions;
import com.itgrail.pilot.app.command.cmo.AddObjectiveCmd;
import com.itgrail.pilot.app.converter.KeyResultClientConverter;
import com.itgrail.pilot.app.converter.ObjectiveClientConverter;
import com.itgrail.pilot.domain.user.entity.KeyResultE;
import com.itgrail.pilot.domain.user.entity.ObjectiveE;
import com.itgrail.pilot.domain.user.service.ObjectiveKeyResultService;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import com.itgrail.grail.cqrs.annotation.CmdHandler;
import com.itgrail.grail.cqrs.command.CommandExecutorI;
import com.itgrail.grail.dto.ResultData;

import java.util.ArrayList;
import java.util.List;


@CmdHandler
public class AddObjectiveCmdExe implements CommandExecutorI<ResultData<Integer>, AddObjectiveCmd> {

    @Autowired
    private ObjectiveClientConverter converter;

    @Autowired
    private KeyResultClientConverter keyResultClientConverter;

    @Autowired
    private ObjectiveKeyResultService service;

    @Override
    public ResultData execute(AddObjectiveCmd cmd) {
        ResultData resultData = ResultData.success(null);
        check(cmd);
        ObjectiveE objectiveE = converter.addClientToEntity(cmd);
        //保存目标  获取目标id
        int id = objectiveE.save();
        //保存关联成果
        List<KeyResultE> keyResultES = new ArrayList<>();
        if (CollectionUtils.isNotEmpty(cmd.getKeyResultCmds())) {
            cmd.getKeyResultCmds().forEach(x -> {
                KeyResultE keyResultE = keyResultClientConverter.addClientToEntity(x);
                keyResultE.setObjectiveId(id);
                keyResultES.add(keyResultE);
            });
        }
        service.addOkr(keyResultES);
        resultData.setData(id);
        return resultData;
    }

    protected boolean check(AddObjectiveCmd cmd) {
        Preconditions.checkNotNull(cmd, "cmd不能为null");
        Preconditions.checkNotNull(cmd.getOkrPeriodId(), "cmd不能为null");
        return true;
    }

}
